FLEX Cup

+ 2 Free FLEX Discs & free carrying pouch

(80+)

$39.99 $34.99

The only cup in the world that can be removed like a tampon

This is the cup - the best cup for beginners, for period pros, and for people who are tired of outdated menstrual care. The pull tab makes this cup easier to use than any other cup. Plus, it lasts for years saving you money and creating zero waste along the way.
FLEX Cup comes in two sizes so you can choose the perfect fit for your flow and your body. Not sure which one is for you? Don't stress. If your cup doesn’t fit, we've got your back and switch it out for another size. We highly recommend to start with the Slim Fit .

BONUS! This pack includes 2 FREE Menstrual Discs. Many of our customers switch between using FLEX Disc and FLEX Cup throughout their cycle, depending on their flow, what activities they’re doing, and overall what’s most comfortable for them.

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Buy FLEX Cup without the free gift

No toxins, not ever

What we put in our bodies is important. You don't have to make compromises with FLEX. Our products are safe for your body, regulated by the FDA, and made with supreme care and consideration. No chemical bleaches, no toxins, no issues. Only the good stuff.

Ingredients

why it's special

  • All-Day Wear. Keeps you safe from leaks and mishaps for up to 12 hours, so you can spend your day sleeping in, staying up late, or doing whatever makes you happy.
  • Innovation. This is the ONLY cup in the world that can be removed as easy as a tampon. We spent an entire year creating the "holy grail" of cups by combining shape with softness so you won’t feel it once it’s in place. Oh and that velvety pull-tab, it’s not like traditional cup stems, it’s super soft, flexible and even adjustable in length to fit your needs.
  • Sustainable. 100% reusable, lasts for years, creates zero waste & saves you money. The planet might just send you a thank you note.
  • Local Love. Unlike other cups, we make ours in the USA. Developed at a world-class medical device manufacturer, FLEX Cup is FDA compliant, made of 100% medical grade silicone and doesn’t contain toxins. Your vagina’s pH and natural lubrication can rest easy.
  • Perfect Fit Guarantee. We’re determined to get your size right. If yours doesn't fit, we'll switch it out for another size.

you got this

Watch our how-to video here
  1. Insert - Wash your hands and the FLEX Cup for 20 seconds. Press the sides of the cup together and then fold it in half again forming a tight ‘U’ shape. OR place a finger on the top rim of the cup and press it down into the center making the top smaller for insertion. Get in a comfortable position, relax your vaginal muscles, insert the FLEX Cup into your vagina, sliding it up and back toward your tailbone (not straight up).
  2. Wear it for up to 12 hours.
  3. Remove - Simply pull the ReleaseRing™ to break the seal and remove. The ReleaseRing™ pulls the top of the cup in to break the seal and help prevent spillage during removal. Before using or reusing, remove the ReleaseRing™ and thoroughly wash the cup for 20 seconds with warm water.

Are you afraid to try it? We totally get it, trying something new can be challenging but once you nailed it, your period will never be the same. If you need help, our team of amazing FLEXperts are here for you at hello@flexfits.com

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Ultimate Comfort

FLEX Cup is velvety-soft and forms to your body for a perfect fit

why FLEX Cup?


FLEX Cup is for doing more.

  • FlexCup

    Up to 12-hour wear, no frequent changes

  • FlexCup

    Sleep, exercise, swim, and more…

  • FlexCup

    Reusable and lasts for years

  • FlexCup

    Less messy removal


FLEX is for peace of mind.

  • FlexCup

    Ultimate comfort and velvety-soft

  • FlexCup

    Perfect Fit Guarantee

  • FlexCup

    Hypoallergenic and pH neutral

  • FlexCup

    FDA approved. BPA, phthalate free


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Read our glowing customer reviews

average rating 4.8 out of 5
Based on 231 reviews
  • 5 Stars
    202 Reviews
  • 4 Stars
    15 Reviews
  • 3 Stars
    7 Reviews
  • 2 Stars
    3 Reviews
  • 1 Star
    4 Reviews
97% of reviewers would recommend this product to a friend
231 Reviews
Reviewed by Jesse
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Life changing!

I’ve always dreaded my period. I’m a CVT and work 12 hours days and it’s a miracle if I get to got to bathroom once during my shift. The flex cup has taken away the worry and the mess of tampons. It’s easy to use, and it just WORKS!

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Reviewed by Angie
I recommend this product
Rated 5 out of 5
Review posted

Best thing to ever happen to women

Okay, I'm obviously overexaggerating a bit in the title, but omg. This changed my life! I always try to find ways to reduce my waste and I had been on the fence about trying it, but I went to buy more tampons and it was at the store! So I decided to try it and it was a great experience. Never buying tampons again!

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Reviewed by Haley
Verified Reviewer
I recommend this product
Rated 5 out of 5
Review posted

Best cup ever!

Not only is this cup super comfortable, the pull tab on it makes changing it out a breeze. The size is perfect. The cup also helps my cramps so much and I don’t need to take any painkillers. I will never use pads or tampons again!

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Reviewed by Hannah
Verified Reviewer
I recommend this product
Rated 4 out of 5
Review posted

Still trying used to it

So I haven’t had a period in over 4 years which is why I went to the doctor and they sadly fixed that for me XD I didn’t want to do pads or tampons so I figured if I’m actually doing this I’m going to do it sustainably. I got the flex cup and a few pairs of THX underwear as a backup for when I was wearing the cup or just in case it didn’t work for me at all. My experience so far (4 days into my first period) is this hurt. A lot. To be fair I’m a virgin so I expected some pain so a couple days before I got my period I tried it on for the first time in the shower (so far I’ve only changed it in the shower- squatting works well for me and super easy to wash the cup with the shower head and easy for other clean up as well) and it was just very slow, go until it hurt and stop and get used to it, until I could actually get it in. I tried out a couple different folds but the 7 fold seemed to be the thinnest I could get it which ended up being the least painful for me. Getting it out is also a little painful (a few spots were seen but that’s fine) just because it is big enough on the way out to stretch still. The first day I had it in it wasn’t in far enough so there was a little leaking and some discomfort especially with the pull tab hanging out but when I have it up enough I can kind of tuck the tab in and it doesn’t bother me at all. Since getting used to it a little bit it definitely has gotten less painful to insert and remove so hopefully after a few cycles it’ll be no…

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Reviewed by Hailey B.
Verified Reviewer
I recommend this product
Rated 5 out of 5
Review posted

LOVE IT!!!

I absolutely love my Flex Cup! It’s changed my life and really made daily life much easier. It’s comfortable, easy to remove, and I love that it lasts a few years! Thank you Flex Company!

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#1 in Cosmo’s recommended list
of menstrual cups


If you want a cup that’s as easy as pulling out a tampon string: Flex Cup

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Looking for FLEX Discs?

Get them here
  • Your period
  • Your lifestyle
  • Your concerns

Typically, how many days is your period?

How heavy is your flow on your heaviest days?

When did your last period start?

How many weeks do you typically have between periods?

What period product do you use most frequently?

How disruptive can your period be to your life?

What bothers you most about having your period?

What is the one thing you wish you could change about your period?

  • < 2 Days
  • 3 Days
  • 4 Days
  • 5 Days
  • 6 Days
  • 7 Days
  • > 8 Days
LIGHT (1-2 tampons/day)
MEDIUM (3-4 tampons/day)
HEAVY (4-5 tampons/day)
  • < 2 Weeks
  • 3 Weeks
  • 4 Weeks
  • 5 Weeks
  • 6 Weeks
  • 7 Weeks
  • > 8 Weeks
Tampon Tampons
Pad Pads
Menstrual Cup Cup
Menstrual Disc Discs
Period Panties Period Panties
Ellipses Others
Can’t get out of bed
Can’t do certain activities
I mostly feel uncomfortable
Just like any other day
I’m constantly running to the bathroom
I can’t sleep through the night
My work out routine is thrown off
I can’t have sex
I feel uncomfortable
Less cramping
Less odor
Fewer leaks
Risk of TSS
Less waste
If you’re not sure, choose MEDIUM.

All done!

What email would you like your results sent to?

By clicking "See My Results" you agree to
receive email from The Flex Company.

Here is our pick for you!
Flex Box
plan type
Light plan $6.50
4 Discs per cycle per period
frequency
8 Discs every 2 months
Light Flow Starter Kit
Includes 8 discs + our Getting Started Guide

We will automatically ship 8 discs for $12.99 every two months starting on . We’ll remind you before we process the next order. You can pause or cancel anytime, online.

Flex Box
plan type
Medium plan $12
8 Discs per cycle per period
frequency
16 Discs every 2 months
Medium Flow Starter Kit
Includes 8 discs + our Getting Started Guide

We will automatically ship 16 discs for $23.99 every one month starting on . We’ll remind you before we process the next order. You can pause or cancel anytime, online.

Flex Box
plan type
Heavy plan $14
Discs per cycle per period
frequency
24 Discs every 2 months
Heavy Flow Starter Kit
Includes 12 discs + our Getting Started Guide

We will automatically ship 24 discs for $27.99 every one month starting on . We’ll remind you before we process the next order. You can pause or cancel anytime, online.

Try FLEX with some liners at first.

Sometimes you just feel better with a little backup. FLEX plus liners would be a great combination for you while you transition to FLEX to help guard against leaks until you get the hang of positioning FLEX.

Not ready for membership? Try just one FLEX.

Here is our pick for you

Flexcup Discovery Kit
Flexcup Discovery Kit

FLEX Cup

$34.99 71+ Reviews

1 Menstrual Cup

  • + 1 Carrying Pouch
  • + 2 free Menstrual Discs

The FLEX Cup comes with 2 free FLEX Discs for you to try so that you can experience two new and innovative period products for no extra charge.

Free US Shipping

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